The cast of The Hunger Games: The Ballad of Songbirds and Snakes keeps growing, with more stars signing up alongside prequel leads Tom Blyth and Rachel Zegler.The Ballad of Songbirds and Snakes takes place about 10 years after the war that created the Panem of the Hunger Games lore. The upcoming film adaptation is expected to differ from the original movies quite significantly, as the games will be viewed from an entirely new perspective during a time period that is considered to be "less glitzy."The story takes place around the 10th annual Hunger Games when a young Coriolanus Snow is chosen to mentor District 12 tribute, Lucy Gray Baird.